If f(x)= x² and g(x)= 2x + 1, which expression is equivalent to (f o g)(x)? A 2x + 1 © 4x2 + 1 2(x + 1)2 D 4x2 + 4x + 1

Q: Find (f-1) (a). f(x) = 5x3 + 3x2 + 6x + 7, a = 7 (F-1)(a) =

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Q: x + 4 if f = 2r3 +1, find f(1). 5x – 4 -

A: Given,

Q: If f (x) = (e²)² , what is f'(x) ?

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Q: -x³ (7x + 1) (3x + 6)5 f (x) = In

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Q: 1. f(x) = x3- 3x2 -9x-5

A: NOTE- Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: • Find f" (3) for f (æ) = x³ – 2x4 + æ³ + 2x? – 7x + 3. showing the steps in your process. - -

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Q: If f(x) = -7x +2 and g(x) = Vx+3, what is (f° g)(-2)? Enter the correct answer. DONE Clear all

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Q: how is this equation odd?  f(x)=1/x+15x^3

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Q: 1. f(x) = x* – 27x² – 14x + 120 -

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Q: Solve f(2) for f(x) = -4x + 3 %3D f(2) = [? ]

A: Put x= 2 in equation We get  - 4(2) + 3 -8 + 3 - 5

Q: 13. f(x) = (x³ - Зx)(2x? + Зх + 5)

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: If 21+3f(x)+2x^2(f(x))^3=0 and f(-3)=-1 what is f'(-3)?

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Q: Find-f(x) when f(x) = 3x+4x+4. O A. 3x-4x-4 O B. -3x-4x-4 OC. ОС. 3х- 4х +4 O D. -3x -4x+4

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Q: If f(x) = - 2x + ax² +2 and f(2) = 2a, find a. %3D 2.

A: A function is a relation connecting two variables, in such a way that one  variable varies with the…

Q: If f(x) = 3x + 2 and g(x) = x - 5, then what does (fg)(0) equal?

A: Given that:   The function, fx=3x+2,       gx=x-5

Q: Find (f-1)'(a). f(x)=5x3+4x2+5x+2, a=2

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Q: If f(x) = 2−2x, what is f(5)?

A: We find value of function for specific value of x.

Q: Find (fo g)(-2) when f(x) = - 4x -4 and g(x) = 9x +3x- 2.

A: Here, the given functions are: f(x)=-4x-4,g(x)=9x2+3x-2

Q: Let f (x) = x2 + 8 and g(x) 14 - x. x2. %3D

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Q: When f-1(x)=(4x-3)/(x-2), what is f(f-1(x))?

A: Given inverse of the function is

Q: If f(x) = 6 + 7x – 2x?, find f'(2). -

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Q: if f(x) = 3x+4 over 4x+3 then f'(x)=?

A: Given: fx=3x+44x+3 To Find: f'x=?

Q: what is the value of f’(0) if f’(x)=(x^2-2x-1)^2/3?

A: We have to find value of f'(0).

Q: What is the value of f(1) - 16B in ∫ x3 lnx dx = f(x) ( (1/4) lnx - B ) + C?

A:

Q: Suppose 7x-19 f(x)= x2 6x 9 Then В f(x) х-3 (х-3)? and B = where A

A: Given function is

Q: If f (x) =2x³+6xr- 2, then what is f'(1)? %3D

A: Solve the derivative of the function for given value

Q: Solve for f(2) f(x)=-3x+3 f(2)=?

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Q: Find (f-1)'(a). f(x) = 4x3 + 3x² + 5x + 2, a = 2 (f-1)'(a) =

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Q: What value of b completes the function f(x) = −x2 + bx + 1?

A: We have to find the value of b that completes the function f(x)=-x2+bx+1.

Q: Solve f(-4) for f(x) = -4x +9 f(-4) = [ ? ]

A: Given: f(x)=-4x+9

Q: 2. How many, and what type, of solutions exist for the function f(x) = x - 3x- 27x + 19x² +114x-72?

A: Given: f(x)=x5-3x4-27x3+19x2+114x-72

Q: 19. f(x) = (x² – 5)3 -

A: Given: fx=x2-53 to find the where the function is increasing, decreasing, where its concave upward…

Q: 1.fし) -x' + 5 and glx) =x²+4x-12 ラ

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Q: If  f(x) = x2 - 2x - 2  then f(-2) =

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Q: If f(x) = 1/3x ^ 2 - 4x , what is the value of f(- 3) ?

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Q: 2) f(x) = 4x2 –- 3x + 1 3) f(x) = ? 2

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Q: Solve f(-4) for f(x) = -4x+ 9 f(-4) = [ ? ]

A: f(x)=-4x+9

Q: What is the coefficient of the term contaning the variable h when f(x +h) – f(x) is performed, and…

A: Here we have to determine the coefficient of the term containing the variable h when f(x+h)-f(x)h is…

Q: 8. How many times is x= 1a root of f(x) = 2x -7x + 9x -5x +1? How do you know?

A: Solution :-

Q: A- TI x + 2 51. f(x) = ;² – 3x – 10 -

A:

Q: Find (f-1)'(a). f(x) = 3x3 + 3x2 + 4x + 2, a = 2 (f-1)'(a) =

A: The given function is; f(x)=3x3+3x2+4x+2  and a = 2 When x = 0, f(0) = 0 +0 +0 + 2 f(0) = 2 The…

Q: If f(x) = (3x + 8) / (2x - A) and f(0) = 2, what is the value of A?

A: Given that, fx=3x+82x-A Also it is given that, f(0) = 2 We have to find the value of A.

Q: If  f(x)=3x-1f  and  g(x)=x^2+2 then what is (f∘g)(4)?

A: (fog)(4) = 53

Q: If f (x) = 3x +7, find: f(3) = [ ? ]

A: we have to find f(3)

Q: fG)=4x-3 , SC)=Ê (3of) (x)=

A: Givenf(x) = 4x - 3g(x) = x2(f∘f)(x) = ?(g∘f)(x) = ?

Q: f(x) = x2 + 4x – 5, x < -2 -

A:

Q: If f(x) = 1 + 4**', what does f(2) equal?

A: Given real valued function is

Q: If  f(x) = x2 + 4x + 5,  what is  f(x + 3)?  (Simplify your answer completely.)

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.